((You were hiking down a path in the forest when a sign that said "Monster Girls factory" immediately catches your attention. As a person of culture, you enter. You went inside to see that it looks as though it has been abandoned for years.))

The factory was filled with human-sized tubes with Lamias, Kitsunes, Demons, Harpies, Onis, Werewolves, and all kinds of monster girls growing in them. In front was a console that allowed you to input the type, number, and personalities of the monster girls you wanted to create.